1951 Alvis TB 21 vs. 2005 Volkswagen Passat
To start off, 2005 Volkswagen Passat is newer by 54 year(s). Which means there will be less support and parts availability for 1951 Alvis TB 21. In addition, the cost of maintenance, including insurance, on 1951 Alvis TB 21 would be higher. At 2,993 cc (6 cylinders), 1951 Alvis TB 21 is equipped with a bigger engine. In terms of performance, 2005 Volkswagen Passat (162 HP @ 4000 RPM) has 71 more horse power than 1951 Alvis TB 21. (91 HP @ 4000 RPM) In normal driving conditions, 2005 Volkswagen Passat should accelerate faster than 1951 Alvis TB 21.
Let's talk about torque, 2005 Volkswagen Passat (340 Nm) has 136 more torque (in Nm) than 1951 Alvis TB 21. (204 Nm). This means 2005 Volkswagen Passat will have an easier job in driving up hills or pulling heavy equipment than 1951 Alvis TB 21.
Compare all specifications:
| 1951 Alvis TB 21 | 2005 Volkswagen Passat | |
| Make | Alvis | Volkswagen |
| Model | TB 21 | Passat |
| Year Released | 1951 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 2496 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 91 HP | 162 HP |
| Engine RPM | 4000 RPM | 4000 RPM |
| Torque | 204 Nm | 340 Nm |
| Engine Bore Size | 84 mm | 78.3 mm |
| Engine Stroke Size | 90 mm | 86.4 mm |
| Engine Compression Ratio | 7.1:1 | 18.0:1 |
| Fuel Type | Gasoline | Diesel |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Length | 4430 mm | 4710 mm |
| Vehicle Width | 1680 mm | 1750 mm |
| Wheelbase Size | 2750 mm | 2710 mm |
